Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Struve Geodetic Arc' has mentioned 'Earth' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| The chain was established and used by the German-born Russian scientist Friedrich Georg Wilhelm von Struve in the years 1816 to 1855 to establish the exact size and shape of the earth. | WIKI |
| At publication in 1858, the flattening of the earth was estimated at one part in 294.26. | WIKI |
| The earth's equatorial radius was estimated at 6,378,360.7 metres. | WIKI |
| This helped to establish the exact size and shape of our planet and marked an important step in the development of earth sciences and topographic mapping. | UNESCO |
| Criterion (ii): The first accurate measuring of a long segment of a meridian, helping in the establishment of the exact size and shape of the world exhibits an important step in the development of earth sciences. | UNESCO |